#ifndef _POINT_2D_H_
#define _POINT_2D_H_
class Point2D {
    public:		
        Point2D() { _x = 0; _y = 0;}		
        Point2D(int x, int y) : _x(x), _y(y) {		}		
        int x() {return _x;} 
        int y() {return _y;}
        void x(int x) { _x = x;	}	
        void y(int y) {	_y = y;	}
    private:
        int _x;
        int _y;
};

#endif
